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Image: Peter Dazeley/Getty Images About the Author Marygrace Taylor, Health Writer About the Reviewer Pieter Cohen, MD, Contributor Disclaimer: As a service to our readers, Harvard Health Publishing provides access to our library of archived content
Looking at one month results and before and after comparisons provides realistic expectations, though individual variation is substantial
Each lot moves through identity confirmation, sterility validation, endotoxin measurement, and benzyl alcohol concentration verification before release
B12 is water-soluble, meaning your body excretes any excess through urine
Once reconstituted keep this medicine in a refrigerator between 36F to 46F (2C to 8C)
It then combines with another protein called intrinsic factor to be absorbed in the small intestine
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